What were the First Mobile Telephones?
The first mobile phones appeared in the early 1900s, but they were wired to stationary telephones. These wired telephones were used mostly in offices and businesses. By the mid-1950s, mobile phones began to appear in homes, and they have become…
620
The Invention of the Automobile Assembly Line
The Biggest Car Manufacturers in the Industry
The Historic Story of the Automobile
Automobiles – The invention of the Pneumatic Tire
The Invention and Workings of the Combustion Engine